31results about How to "Do not interfere" patented technology

The invention belongs to the field of conveying machinery, and particularly relates to a rail-type conveying device. The rail-type conveying device comprises a rack, pushing mechanisms and a driving piece; a guide rail and a cam shaft are arranged on the rack, and the cam shaft is located on the inner side of the guide rail; supporting seats are arranged at the two ends of the cam shaft in a sleeving mode; the cam shaft is rotationally connected with the two supporting seats, and the two supporting seats are fixedly connected with the rack; a cam groove is formed in the cam shaft, and the twoends of the cam groove extend to the corresponding ends of the cam shaft correspondingly; one or more sets of jig assemblies are arranged on the guide rail, the inner side of at least one positioningjig of each positioning jig assembly is provided with a shifting piece, the driving pieces drive the cam shaft to rotate, and the two ends of the cam shaft are provided with the pushing mechanisms correspondingly; the pushing mechanisms push the positioning jigs located above the pushing mechanisms to move along the guide rail; and the pushing mechanisms push the positioning jigs to be attached tothe cam shaft, the cam shaft rotates, the shifting pieces are guided into the cam groove, and the rotating cam groove pulls the positioning jigs to move along the guide rail.

A refining and mixing system adopted in a wet-process phosphoric acid refining process by a solvent extraction method is used for liquid-liquid mixing or liquid-powder mixing and comprises an A type mixing device, a transfer station and a B type mixing device which communicate with each other successively, wherein the A type mixing device has functions including that an external containing body can rotate, a heating body can be arranged and a rotating airflow can be generated, and a stirrer has three functions of body stirring, airflow stirring and enhanced stirring; the B type mixing device has functions including that an external containing body can generate a rotating airflow, a heating body can be arranged and a module can be replaced, and a stirrer has four functions of body stirring, airflow stirring, enhanced stirring, and midway addition of raw materials. The system can eliminate a fluid stagnation zone, can heat a mixed object, has the advantages of good mixing performance and high uniformity, can achieve rotation of an external container, strong lubrication effect, various stirring functions and midway addition, and has a wide range of application.

The invention discloses an auxiliary flushing device for a double-wheel milling mixer. The auxiliary flushing device comprises an oil cylinder, a supporting frame, a water spraying tube and a water suction pump, wherein the bottom end of the supporting frame is hinged on a drilling machine mast; the water spraying tube is fixedly arranged at the top end of the supporting frame; one end of the oilcylinder is hinged on the drilling machine mast, and the other end of the oil cylinder is hinged to the middle part of the supporting frame; the supporting frame and the oil cylinder define a large triangular jib lubing mechanism; mutual matched work of the water spraying tube, the drilling machine mast and a milling cutter frame is realized through different stroke changes of the oil cylinder; and the water suction pump communicates with the water spraying tube, and the water suction pump sucks clear water on ground to the water spraying tube, and then, the water spraying tube sprays water tothe surface of the milling cutter frame. The auxiliary flushing device for the double-wheel milling mixer provided by the invention replaces a manual flushing way, achieves the effect of saving laborpower, and is safe and reliable.

The invention relates to a wave generator and a harmonic decelerator with the wave generator, and belongs to the technical field of harmonic decelerators. The wave generator comprises a wave generatorcam, the shape expression of the elliptical cross-section of the wave generator cam is r=r1+2 / Lsin2theta, wherein r is the radial diameter of the elliptical cross-section of the wave generator cam, r1 is the base circle diameter of the elliptical cross-section of the wave generator cam, L equals to the length of a long shaft of the elliptical cross-section of the wave generator cam minus the length of a short shaft of the elliptical cross-section of the wave generator cam, theta is angle of the wave generator generation curve, and theta is no less than 0 degree and no less than 360 degrees. The wave generator is reasonable in structure, the specific expression of the shape curve of the wave generator cam is not only provided, but also the wave generator makes a flexible wheel and a rigidwheel better mesh, meanwhile, the tooth number of meshing is greater than 30%, the force distribution of a flexible bearing and gear meshing tooth face is improved, the force of the flexible wheel tooth bottom is reduced, and the service life is prolonged.

The invention relates to the technical field of machine tool protection equipment, and particularly discloses a protective cover of a machine tool guide rail sliding block. The protective cover comprises a machine tool guide rail sliding block body and a protective cover body and further comprises a heat dissipation assembly and a driving mechanism; the protective cover body comprises a side plate I, a side plate II and a U-shaped cover; the side plate I and the side plate II are arranged on the two sides of the machine tool guide rail sliding block body in an up-down moving mode; an opening of the U-shaped cover faces downwards, the U-shaped cover can move in the length direction of the side plate I and the side plate II, and the U-shaped cover is detachably connected with the side plate I and the side plate II; the heat dissipation assembly is arranged in the U-shaped cover, and the heat dissipation assembly can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body under the driving of the driving mechanism; and a plurality of heat dissipation holes are formed in the protective cover body. The protective cover has a heat dissipation function and is convenient to disassemble.

The invention relates to predried non-film paperboard production equipment. The predried non-film paperboard production equipment comprises a corrugated paper pretreatment part, a facial tissue conveying part, cutting equipment and a positioning press-fit part; the corrugated paper pretreatment part is arranged at the front end of the facial tissue conveying part; the cutting equipment is arranged at the back end and the lower end of the facial paper conveying part; the positioning press-fit part is arranged at the back end of the cutting equipment; and the cutting equipment includes an upper synchronous cutter wheel and a lower synchronous support wheel. The predried non-film paperboard production equipment overcomes the problems of high energy consumption in production of corrugated paperboard, high pollution, unstable equipment operation, weak cutting effect and low paperboard strength.

The invention discloses a diffuse reflection spectrum detection device. The device comprises a sample real-time measurement light path, a background spectrum calibration light path, a wavelength calibration light path, a light path switching device and a spectrograph, wherein the sample real-time measurement light path, the background spectrum calibration light path and the wavelength calibrationlight path are subjected to light path switching through the light path switching device; and the light is transmitted to a spectrograph through an optical fiber for spectroscopic detection. Accordingto the device the calibration light source and the detection light source are arranged at a short distance, so that the preheating time of the calibration light source can be reduced, the wavelengthcalibration time is shortened, the service life of the calibration light source is prolonged, stability of the internal temperature of the instrument is ensured, and accuracy of a measured value of asample is not influenced by wavelength calibration.

The invention provides a cold spray scribing machine. The machine comprises a hand-push vehicle body, wherein an installation system, a replacing system, a paint spraying system and a controller are installed on the hand-push vehicle body, the installation system is used for installing a luminous paint bucket on the hand-push vehicle body, the replacing system is used for automatically replacing the luminous paint bucket after the luminous paint bucket is used, the paint spraying system is used for spraying luminous paint to the ground, the controller is used for controlling the operation of the replacing system and the paint spraying system, the replacing system comprises a canceling device and a jacking conveying device, the canceling device is used for enabling the installation system to cancel the installation of the luminous paint bucket and enabling the luminous paint bucket to fall downwards, and the jacking conveying device is used for conveying a new luminous paint bucket intoa clamping installation area of a paint bucket installation device in a lifting mode; and after the luminous paint in the luminous paint bucket is used up, a new luminous paint bucket can automatically replace the luminous paint bucket with the used luminous paint, so that the scribing efficiency of the scribing machine is greatly improved, and the labor intensity of workers is reduced.

The invention discloses a simulation wave generation method, device and system and electronic equipment. The simulation wave generation method comprises the following steps: determining a to-be-simulated wave; storing the commodity inventory data backed up before the to-be-simulated wave is generated into a simulation warehouse; according to the wave number of the to-be-simulated wave, obtaining an association relationship between a commodity corresponding to the to-be-simulated wave and an order from a real warehouse; and according to the association relationship and the commodity inventory data, generating a simulation wave of the to-be-simulated wave. By the adoption of the processing mode, simulation waves and order picking tasks can be rapidly produced, the structure of real operationwaves and order picking tasks can be basically copied, and real inventory information in a warehouse is not disturbed; therefore, the generation efficiency and accuracy of the simulation wave can beeffectively improved.

The invention provides a low battery prompting method and a low battery prompting device for a cochlear implant. The prompting method comprises the following steps that (1) an external detection device detects the battery power of the cochlear implant, and when the detected battery power is lower than a set threshold value, the external detection device provides specific information for an implanting device of the cochlear implant; (2) when receiving the specific information, the implanting device of the cochlear implant produces a specific sound to stimulate a patient to prompt low battery to the patient. The method and the device have the beneficial effects that (1) low battery is prompted by sound stimulation, and the patient is not required to actively check the battery power; (2) the method and the device are more real-time compared with a conventional manual observation manner; (3) disturbance to the patient is avoided.

The invention relates to accurate and synchronous cutting film-free paperboard production equipment. The accurate and synchronous cutting film-free paperboard production equipment comprises a surface paper conveying part, a corrugated paper pre-treating part and a positioning and pressing part, wherein the surface paper conveying part is arranged at the front end and the upper end of the corrugated paper pre-treating part; the positioning and pressing part is arranged at the rear end of the surface paper conveying part; a synchronous cross-cutting machine is further arranged between the corrugated paper pre-treating part and the positioning and pressing part; the synchronous cross-cutting machine comprises an upper synchronous cutter wheel and a lower synchronous supporting wheel; the problems of high energy consumption, heavy pollution, instability in cutting and low production efficiency in paperboard production can be solved.

The invention relates to the technical field of methane emission, and discloses an intelligent detection system for measuring bovine methane emission, which comprises a methane emission detection system, the methane emission detection system comprises a gas inlet system, a collection system, an exhaust system and a processing system; the air inlet system comprises a feed control module, an air flowing module, a feed mobile phone module and an air inlet concentration module; the acquisition system comprises an RFID reader, a head position sensor, an infrared absorption spectrometer and a head respiration detection module. According to the invention, the detection technology of the infrared absorption spectrometer has high accuracy on methane emission of cattle, does not interfere with the action of animals, can carry out real-time monitoring, and has huge advantages under the grazing condition, air can be updated in time conveniently through the air inlet and exhaust system, the situation of detecting the same group of data is avoided, the accuracy of the data is improved, and the detection cost is reduced. The effect of improving the accuracy of detecting the methane emission of the cattle is achieved, and the influence of constraint on the cattle is avoided.

The invention discloses a method for automatically replacing a luminous paint bucket of a cold spray marking machine. The method comprises the following steps: the free end of a withdrawal mechanism rises and makes contact with a paint bucket mounting mechanism, so that the paint bucket mounting mechanism is switched to a withdrawal state; in the process that the withdrawal mechanism switches thepaint bucket mounting mechanism to the withdrawal state, the withdrawal mechanism also pulls a base / mounting seat / mounting plate / supporting plate to move away from a limiting bracket in the guide direction of a guide slide rail; a reset member restores the mounting plate / supporting plate to the initial position; a power part runs and drives a lifting platform to rise by lifting parts and conveys anew luminous paint bucket into a clamping mounting area of the paint bucket mounting mechanism; the free end of the withdrawal mechanism descends and finally loses contact with the paint bucket mounting mechanism, and the paint bucket mounting mechanism is switched to a clamping state and clamps and installs the new luminous paint bucket; the withdrawal device and a lifting conveying device bothrun reversely, and accordingly, a replacement system can be restored to the original state.

The invention provides a bonding type wearable thermal protection method of an aerospace servo mechanism. The method comprises the steps: (1) performing thermal protection for the front segment and rear segment of the servo mechanism according to the product appearance and spatial layout of the aerospace servo mechanism; (2) designing thermal protective clothing; wherein, a structure B is used for thermal protection of the rear segment of the servo mechanism, and a structure A is used for thermal protection of the front segment of the servo mechanism; the structure A comprises a bypass valve thermal protection block, an electronic box thermal protection block, an actuating cylinder thermal protection block and a casing thermal protection block; the structure A and the structure B are made of thermal protection materials; the bypass valve thermal protection block, the electronic box thermal protection block, the casing thermal protection block and the structure B are of coated structure determined according to the minimum envelope of a part to be protected; the appearance of the actuating cylinder thermal protection block is matched with that of the actuating cylinder, and both ends of the actuating cylinder thermal protection block are of open structure; the contact parts between the casing thermal protection block and the bypass valve thermal protection block, the electronic box thermal protection block and the actuating cylinder thermal protection block are provided with windows of the corresponding shape; (3) installing the structure A and the structure B on the front segment and the rear segment of the servo mechanism.

The invention relates to a display test technique for wake flow bleeding during vortex-induced vibration, especially to an optical-refraction-based test device and test method for wake flow bleeding in vortex-induced vibration. The test device comprises a linear light source and a water tank provided with circulating water. A display screen is connected in the water tank in an up-down sliding manner. A base is arranged at the bottom of the water tank. A glass tube penetrating the display screen is fixed on the base. A camera is arranged on the side wall of the water tank. Therefore, water is protected from being polluted; and the wake flow bleeding of vortex-induced vibration is reflected accurately.

The invention provides a lookout lamp for an automobile. The lookout lamp for the automobile comprises a barrel body, wherein a parallel light source, a rear convex lens, a concave lens and a front convex lens are installed in the barrel body from rear to front. The focal point in front of the rear convex lens and the focal point behind the front convex lens coincide. The center of the concave lens is arranged at the coinciding position of the focal point in front of the rear convex lens and the focal point behind the front convex lens. A through hole is further formed in the center of the rear convex lens, and a digital camera facing the position in front of the automobile is embedded in the through hole. The digital camera is electrically connected with a camera control module. The lookout lamp for the automobile not only has a good illumination function but also enables a driver to watch from a distance, and therefore the driver can know situations of the distant position in front of the automobile in advance according to requirements, and the driver takes corresponding measures or makes a route plan. Besides, the lookout lamp for the automobile is very suitable for real-time photographing during self-driving outdoor travel.

The invention discloses a hospital perioperative period patient handover platform and a handover method. The platform comprises a basic information module, an operation scheduling module and a patient pick-up management module. The basic information module comprises related basic information of personnel, departments, operating rooms and the like, and the basic information is synchronized from an integrated platform interface. The operation scheduling module receives an operation scheduling push message of a operative anesthesia system. The patient pick-up management module distributes patient pick-up tasks to nursing workers according to the operation scheduling condition and the idle condition of the nursing workers, meanwhile, conducts short message pushing and interface pushing of a mobile nursing system, and receives the interface pushing of the mobile nursing system after handover is completed. According to the hospital perioperative period patient handover platform and the handover method, an HIS, the operative anesthesia system and the mobile nursing system are connected, and data of the whole process of a patient from operation billing to operation and operation ending is reserved, so that tracing is facilitated, operation in the operating rooms is standardized, safety and correctness of patient pick-up by the nursing workers are improved, working efficiency of the nursing workers and operation related personnel is improved, and paperless work is achieved.

The invention relates to a compact ion guide driving device, an automatic radio frequency tuning method and equipment thereof, and a medium. The method comprises the following steps: acquiring a resonant frequency estimated value; determining an initial interval of resonant frequency searching; setting a radio frequency driving initial control quantity; the DDS output frequency is converted according to the frequency stepping value; recording the corresponding detection current value and judging whether the detection current value is smaller than a preset current value, if so, adjusting the interval endpoint through the change trend of the detection current value to obtain a new interval, and otherwise, reducing the initial control quantity; and if the width of the new interval reaches a set target, taking the midpoint of the new interval as a set value of the output resonant frequency of the DDS frequency generation module. The requirement of more channels of the driving circuit is met, the device is compact, the miniaturization of the mass spectrometer is promoted, and the application scene is expanded; output program control and feedback monitoring of the driving device are achieved, and flexibility and reliability are improved.

The invention provides an automobile outlook light which comprises a barrel, wherein a parallel light source, a back convex lens, a concave lens and a front convex lens are arranged inside the barrel from the back to the front; the front focus of the back convex lens overlaps with the back focus of the front convex lens; the center of the concave lens is arranged at the coincident focus of the back convex lens and the front convex lens; a through hole is formed in the center of the back convex lens; a digital camera facing the front of the automobile is embedded in the through hole; and the digital camera is electrically connected with a photography control module. The automobile outlook light has a good illumination function and can outlook the front, and a driver can know the condition of a front place relatively far away from the automobile in advance according to the requirement, so that the driver can take corresponding measures or make path planning in advance; and besides, the automobile outlook light is quite suitable for real-time photography during self-driving outdoor traveling.

The invention relates to natural solidifying equipment for synchronous cutting of coated paperboards. The natural solidifying equipment comprises a surface paper positioning and coating part, a corrugated paper processing part, a press-fitting part, a cutting part and a laminating, solidifying and conveying part. The surface paper positioning and coating part is arranged in front of the press-fitting part, the corrugated paper processing part is arranged below the press-fitting part, and the cutting part is arranged behind the press-fitting part; and the laminating, solidifying and conveying part is arranged behind the cutting part, and the cutting part comprises supporting rollers for supporting cutting of the paperboards, and a synchronous transverse cutting unit. The problems that in the corrugated paperboard producing process, energy consumption is high, pollution is high, paperboard cutting equipment is not stable in operation and poor in cutting effect, and it cannot be guaranteed that the paperboards have enough time for natural solidification in the continuous paperboard output process are solved.